import { z } from 'zod';
import { StreamStepProgress } from '../../engine/engine-operation';
export declare enum FlowRunStatus {
    FAILED = "FAILED",
    QUOTA_EXCEEDED = "QUOTA_EXCEEDED",
    INTERNAL_ERROR = "INTERNAL_ERROR",
    PAUSED = "PAUSED",
    QUEUED = "QUEUED",
    RUNNING = "RUNNING",
    SUCCEEDED = "SUCCEEDED",
    MEMORY_LIMIT_EXCEEDED = "MEMORY_LIMIT_EXCEEDED",
    TIMEOUT = "TIMEOUT",
    CANCELED = "CANCELED",
    LOG_SIZE_EXCEEDED = "LOG_SIZE_EXCEEDED"
}
export declare enum PauseType {
    DELAY = "DELAY",
    WEBHOOK = "WEBHOOK"
}
export declare const DelayPauseMetadata: z.ZodObject<{
    type: z.ZodLiteral<PauseType.DELAY>;
    resumeDateTime: z.ZodString;
    requestIdToReply: z.ZodOptional<z.ZodString>;
    handlerId: z.ZodOptional<z.ZodString>;
    streamStepProgress: z.ZodOptional<z.ZodEnum<typeof StreamStepProgress>>;
}, z.core.$strip>;
export type DelayPauseMetadata = z.infer<typeof DelayPauseMetadata>;
export declare const RespondResponse: z.ZodObject<{
    status: z.ZodOptional<z.ZodNumber>;
    body: z.ZodOptional<z.ZodUnknown>;
    headers: z.ZodOptional<z.ZodRecord<z.ZodString, z.ZodString>>;
}, z.core.$strip>;
export type RespondResponse = z.infer<typeof RespondResponse>;
export declare const StopResponse: z.ZodObject<{
    status: z.ZodOptional<z.ZodNumber>;
    body: z.ZodOptional<z.ZodUnknown>;
    headers: z.ZodOptional<z.ZodRecord<z.ZodString, z.ZodString>>;
}, z.core.$strip>;
export type StopResponse = z.infer<typeof StopResponse>;
export declare const WebhookPauseMetadata: z.ZodObject<{
    type: z.ZodLiteral<PauseType.WEBHOOK>;
    requestId: z.ZodString;
    requestIdToReply: z.ZodOptional<z.ZodString>;
    response: z.ZodObject<{
        status: z.ZodOptional<z.ZodNumber>;
        body: z.ZodOptional<z.ZodUnknown>;
        headers: z.ZodOptional<z.ZodRecord<z.ZodString, z.ZodString>>;
    }, z.core.$strip>;
    handlerId: z.ZodOptional<z.ZodString>;
    streamStepProgress: z.ZodOptional<z.ZodEnum<typeof StreamStepProgress>>;
}, z.core.$strip>;
export type WebhookPauseMetadata = z.infer<typeof WebhookPauseMetadata>;
export declare const PauseMetadata: z.ZodUnion<readonly [z.ZodObject<{
    type: z.ZodLiteral<PauseType.DELAY>;
    resumeDateTime: z.ZodString;
    requestIdToReply: z.ZodOptional<z.ZodString>;
    handlerId: z.ZodOptional<z.ZodString>;
    streamStepProgress: z.ZodOptional<z.ZodEnum<typeof StreamStepProgress>>;
}, z.core.$strip>, z.ZodObject<{
    type: z.ZodLiteral<PauseType.WEBHOOK>;
    requestId: z.ZodString;
    requestIdToReply: z.ZodOptional<z.ZodString>;
    response: z.ZodObject<{
        status: z.ZodOptional<z.ZodNumber>;
        body: z.ZodOptional<z.ZodUnknown>;
        headers: z.ZodOptional<z.ZodRecord<z.ZodString, z.ZodString>>;
    }, z.core.$strip>;
    handlerId: z.ZodOptional<z.ZodString>;
    streamStepProgress: z.ZodOptional<z.ZodEnum<typeof StreamStepProgress>>;
}, z.core.$strip>]>;
export type PauseMetadata = z.infer<typeof PauseMetadata>;
export declare const isFlowRunStateTerminal: ({ status, ignoreInternalError }: {
    status: FlowRunStatus;
    ignoreInternalError: boolean;
}) => boolean;
export declare const FAILED_STATES: FlowRunStatus[];
export declare const isFailedState: (status: FlowRunStatus) => boolean;
//# sourceMappingURL=flow-execution.d.ts.map